原帖由 manstein 於 2007-11-2 05:26 PM 發表 
: l: E$ f$ S" N( y; ?& c; XAssume A is correct, den B is oso correct, therefore not the rite answer公仔箱論壇2 F9 D0 z# U; k( J9 l5 A( f
Assume B is correct, den assume A is lying, den the culprit is either A or D, den if D is oso lying, den the culprit is either ...  |